| <!DOCTYPE html> |
| <html> |
| <head> |
| <script src="../../resources/js-test-pre.js"></script> |
| </head> |
| <body> |
| <!-- U+2028 LINE SEPARATOR has UAX#14 line breaking class BK and is a forced line break |
| regardless of white-space (CSS Text Level 3 §5.1). |
| All cases use Ahem 10px with line-height: 10px for exact measurements. --> |
| |
| <!-- white-space: normal — U+2028 still forces a line break (BK class, unconditional). --> |
| <div id="normal" style="font-family: Ahem; font-size: 10px; line-height: 10px; white-space: normal;"></div> |
| |
| <!-- white-space: pre --> |
| <div id="pre" style="font-family: Ahem; font-size: 10px; line-height: 10px; white-space: pre;"></div> |
| |
| <!-- white-space: pre-wrap --> |
| <div id="pre-wrap" style="font-family: Ahem; font-size: 10px; line-height: 10px; white-space: pre-wrap;"></div> |
| |
| <!-- white-space: pre-line --> |
| <div id="pre-line" style="font-family: Ahem; font-size: 10px; line-height: 10px; white-space: pre-line;"></div> |
| |
| <script> |
| description("U+2028 LINE SEPARATOR is a forced line break in all white-space modes (UAX#14 class BK, CSS Text Level 3 §5.1)."); |
| |
| var ls = "\u2028"; |
| document.getElementById("normal").textContent = "a" + ls + "b"; |
| document.getElementById("pre").textContent = "a" + ls + "b"; |
| document.getElementById("pre-wrap").textContent = "a" + ls + "b"; |
| document.getElementById("pre-line").textContent = "a" + ls + "b"; |
| |
| // U+2028 forces a line break unconditionally — two lines (20px) in all white-space modes. |
| shouldBe("document.getElementById('normal').offsetHeight", "20"); |
| shouldBe("document.getElementById('pre').offsetHeight", "20"); |
| shouldBe("document.getElementById('pre-wrap').offsetHeight", "20"); |
| shouldBe("document.getElementById('pre-line').offsetHeight", "20"); |
| </script> |
| <script src="../../resources/js-test-post.js"></script> |
| </body> |
| </html> |
